# Changelog All notable changes to WooCommerce Tier and Package Prices will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [1.0.1] - 2025-12-21 ### Added - Twig template engine integration for all templates - Template loader class with WordPress integration - German (Switzerland, Informal) translation (de_CH_informal) - Composer dependency management - Comprehensive translation support in Twig templates - Template caching support (disabled in debug mode) ### Changed - Migrated all PHP templates to Twig format (.twig) - Improved template organization and separation of concerns - Enhanced security with automatic HTML escaping in templates - Updated composer.json with complete package metadata ### Removed - Old PHP template files (replaced with Twig) ### Technical - Added Twig v3.22.2 dependency - Created WC_TPP_Template_Loader class for centralized template rendering - Integrated WordPress functions (__(), _e(), esc_*, wc_price()) into Twig - Added Swiss German localization with informal address form - Organized templates into admin/ and frontend/ directories ## [1.0.0] - 2025-12-21 ### Added - Initial release - Tier pricing functionality (quantity-based discounts) - Package pricing functionality (fixed-price bundles) - Admin settings page for plugin configuration - Product meta boxes for configuring tier and package prices - Frontend pricing tables display - Cart integration for automatic price calculation - WooCommerce HPOS compatibility - Multilingual support with text domain - German (Germany) translation (de_DE) - English (US) translation (en_US) ### Features - Volume discounts based on quantity thresholds - Fixed-price packages with custom labels - Configurable display positions (before/after cart button, after price) - Real-time price updates in cart - Responsive pricing tables - Admin-friendly interface for price management